A122176 - cp's OEIS frontend

A122176 Triangle, read by rows, where T(n,k) = C( k*(k+1)/2 + n-k + 1, n-k) for n>=k>=0.

n	a(n)
0	1
1	2
2	1
3	3
4	3
5	1
6	4
7	6
8	5
9	1
10	5
11	10
12	15
13	8
14	1
15	6
16	15
17	35
18	36
19	12
20	1
21	7
22	21
23	70
24	120
25	78
26	17
27	1
28	8
29	28
30	126
31	330
32	364
33	153
34	23
35	1
36	9
37	36
38	210
39	792
40	1365
41	969
42	276
43	30
44	1
45	10
46	45
47	330
48	1716
49	4368
50	4845
51	2300
52	465
53	38
54	1
55	11
56	55
57	495
58	3432
59	12376
60	20349
61	14950
62	4960
63	741
64	47
65	1

[1, 2, 1, 3, 3, 1, 4, 6, 5, 1, 5, 10, 15, 8, 1, 6, 15, 35, 36, 12, 1, 7, 21, 70, 120, 78, 17, 1, 8, 28, 126, 330, 364, 153, 23, 1, 9, 36, 210, 792, 1365, 969, 276, 30, 1, 10, 45, 330, 1716, 4368, 4845, 2300, 465, 38, 1, 11, 55, 495, 3432, 12376, 20349, 14950, 4960, 741, 47, 1]

cp's OEIS Frontend

A122176 Triangle, read by rows, where T(n,k) = C( k*(k+1)/2 + n-k + 1, n-k) for n>=k>=0.

Table of values

List of values